# DTraces vs Mammoth PTE

The clearest difference is in-app purchases: DTraces at none against Mammoth PTE's 3. Mammoth PTE's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Mammoth PTE sells 3 one-off in-app purchases. DTraces asks for nothing beyond the download.

DTraces ships an update every 3 weeks, Mammoth PTE weekly. Both last shipped on October 30, 2026.

## The numbers

| Metric | DTraces | Mammoth PTE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mammoth-pte-pte-exam-practice/id6749134256/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 98 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [UNIVERSITA' DEGLI STUDI DI TRENTO](https://appshunter.io/developer/571992354) | [Chongqing Mammoth Education Consulting Services Co., Ltd](https://appshunter.io/developer/1828862202) |

## What reviewers say

### DTraces

[App page](https://appshunter.io/ios/app/dtraces/id6743430854)

**In-app purchases:** none


### Mammoth PTE

[App page](https://appshunter.io/ios/app/mammoth-pte-pte-exam-practice/id6749134256)

Prepare for your PTE exam with an AI-powered platform offering intelligent speaking and writing assessments. Receive personalized feedback and practice seamlessly across devices anytime, anywhere.

**Highlights:** AI-powered speaking assessment, Personalized feedback for pronunciation and fluency, Writing quality check for grammar and spelling, Cross-device learning synchronization, Anytime, anywhere exam preparation

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Membership for 30 days | $9.90 | one-time |
| Membership for 90 days | $21.90 | one-time |
| Membership for 180 days | $48.00 | one-time |


## Frequently asked questions

### Is DTraces free?

DTraces is free to download, with no in-app purchases.

### Is Mammoth PTE free?

Mammoth PTE is free to download, with in-app purchases available.

### Do DTraces or Mammoth PTE have ads?

Neither DTraces nor Mammoth PTE shows ads.

### Which is updated more often, DTraces or Mammoth PTE?

DTraces ships an update every 3 weeks, and Mammoth PTE weekly. Most recently, DTraces was updated on October 30, 2026 and Mammoth PTE on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*